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$348+ Cheap flights from Boise (BOI) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap flight deals from Boise to Ireland

Cheapest flights from Boise to Ireland
Explore the most affordable flight options available from Boise to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.

This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:29 pm
BOI
-
DUB
1 stop12h 41m
United Airlines
Fri 11/139:00 am
DUB
-
BOI
2 stops35h 30m
United Airlines
Deal found 4/5$718
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:40 am
BOI
-
DUB
2 stops18h 40m
United Airlines
Wed 11/119:00 am
DUB
-
BOI
2 stops35h 30m
United Airlines
Deal found 4/5$722
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:23 pm
BOI
-
DUB
1 stop14h 22m
United Airlines
Wed 8/199:20 am
DUB
-
BOI
2 stops43h 05m
United Airlines
Deal found 4/6$723
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:00 am
BOI
-
SNN
2 stops19h 30m
United Airlines
Wed 8/199:30 am
SNN
-
BOI
2 stops15h 23m
United Airlines
Deal found 4/5$723
This Air Canada deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:20 am
BOI
-
DUB
2 stops41h 50m
Air Canada
Fri 11/139:00 am
DUB
-
BOI
2 stops38h 49m
Air Canada
Deal found 4/5$726
This Air Canada deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:55 pm
BOI
-
DUB
2 stops53h 15m
Air Canada
Fri 11/139:00 am
DUB
-
BOI
2 stops41h 16m
Air Canada
Deal found 4/5$731
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:44 pm
BOI
-
DUB
2 stops55h 31m
Air Canada
Thu 9/39:20 am
DUB
-
BOI
2 stops43h 05m
Air Canada
Deal found 4/6$737
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:40 am
BOI
-
DUB
1 stop19h 15m
Delta
Fri 11/135:55 am
DUB
-
BOI
2 stops24h 57m
Delta
Deal found 4/5$741
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:40 am
BOI
-
DUB
1 stop19h 15m
Delta
Thu 11/129:55 am
DUB
-
BOI
1 stop21h 00m
Delta
Deal found 4/5$745
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:30 pm
BOI
-
DUB
1 stop25h 15m
Delta
Tue 11/105:55 am
DUB
-
BOI
2 stops17h 54m
Delta
Deal found 4/5$747
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:40 am
BOI
-
DUB
1 stop19h 15m
Delta
Tue 11/106:00 am
DUB
-
BOI
2 stops19h 33m
Delta
Deal found 4/5$749
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:38 pm
BOI
-
SNN
1 stop11h 52m
United Airlines
Thu 7/239:30 am
SNN
-
BOI
2 stops38h 14m
United Airlines
Deal found 4/5$835

Find flight deals from Boise to Ireland

Keep the following information in mind while searching for Boise to Ireland flight deals. Data was last updated April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$723
(United Airlines)

One-way from

$348
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$665
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Dublin flights.
Search Deals
From Boise Air Term. Gowen Fld to Ireland
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Ireland
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Boise to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Sun 8/16

12:23 pm-7:30 am

1 stop12h 07m

Shannon

Wed 8/19

9:30 am-7:27 pm

2 stops16h 57m

$723

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 8/18

12:23 pm-9:45 am

1 stop14h 22m

Dublin

Tue 8/25

9:50 am-9:25 pm

2 stops42h 35m

$768

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Mon 9/21

6:30 am-7:45 am

2 stops18h 15m

Dublin

Fri 9/25

9:20 am-9:16 pm

2 stops42h 56m

$773

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 7/14

12:38 pm-9:45 am

1 stop14h 07m

Dublin

Tue 7/21

9:50 am-11:55 pm

2 stops45h 05m

$812

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Thu 10/1

12:29 pm-9:45 am

1 stop14h 16m

Dublin

Tue 10/13

9:50 am-9:16 pm

2 stops42h 26m

$820

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Tue 9/15

6:30 am-7:30 am

2 stops18h 00m

Shannon

Wed 10/7

12:30 pm-11:05 pm

2 stops17h 35m

$829

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Fri 8/21

7:15 am-8:45 am

2 stops18h 30m

Dublin

Thu 9/3

8:55 am-10:32 pm

2 stops20h 37m

$831

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

Mon 7/6

12:38 pm-7:30 am

1 stop11h 52m

Shannon

Thu 7/23

9:30 am-4:44 pm

2 stops38h 14m

$835

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 7/28

12:38 pm-9:45 am

1 stop14h 07m

Dublin

Tue 8/11

9:50 am-9:25 pm

2 stops42h 35m

$862

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

Tue 7/7

7:05 pm-7:45 am

2 stops29h 40m

Dublin

Tue 8/4

9:50 am-10:37 pm

2 stops43h 47m

$865

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Boise to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Ireland

What is the cheapest month to book a flight from Boise to Ireland?

Currently, March is the cheapest month in which you can book a flight from Boise to Ireland (average of $459). Flying from Boise to Ireland in June is currently the most expensive (average of $905). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated April 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Boise to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,400 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,400 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,562 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,564 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,176 reviews
Delta
7.9
Good
8,400 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Ireland?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Boise to Ireland.

  • How long is the flight from Boise to Ireland?

    Departing from Boise to Ireland will take you 12h 07m. Boise and Ireland are separated by a distance of 4510 mi.

  • Can I find deals for flights from Boise to Ireland that include hotel bookings?

    Yes. In addition to deals on Boise to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Ireland.

  • Can I find deals for business class flights from Boise to Ireland?

    Yes. Cheapflights offers flight deals from Boise to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Ireland?

    Currently, March is the cheapest month in which you can book a flight from Boise to Ireland (average of $459). Flying from Boise to Ireland in June is currently the most expensive (average of $905). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Boise to Ireland

Discover the top 4 airlines that operate flights from Boise to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$498Average$730FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$543Average$786FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$544Average$860FlexibilityNo cancel feeOn-time69%
IberiaCheapest$596Average$764FlexibilityNo cancel feeOn-time77%

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